baber/WOPTO huggingface dataset:
Patent KR-20040008797-A (KR)
Title: Gas station auto payment system with non-contacting rf-chip and method thereof
Inventor: CHOI JAE SOO
Filed: 2002-07-19
Abstract: PURPOSE: A system for automatically paying a non contact type oil supply using an RF-chip and a method thereof are provided to insert fuel and automatically pay an amount of money thereof without an additional payment process using cash or a credit card using an RF-chip in inserting fuel in a vehicle in an oil station. CONSTITUTION: An RF-chip(11) is attached on an internal surface of an insertion cap(10) of a vehicle and includes data of a user(60). An RF reader(21) is attached on a knob of an oiler and reads user data stored in the RF-chip(11). An oiler main body(30) receives an oiling amount or oiling money from a key input unit(32), displays the oiling amount or oiling money on a display(31), and transmits user data read in the RF reader(21) to an oil station calculation server(40) with the oiling amount or oiling money. The oiler main body(30) inserts fuel corresponded to an oiling amount or oiling money through an oiler knob(20) in accordance with a control of the oil station calculation server(40), or displays a use impossibleness on the display(31). An oil station calculation server(40) checks a credit state of the user(60) through user data transmitted in the oiler main body(30), transmits the user data and payment data to a central managing server(50), requests an oiling money approval, selectively starts an oiling according to oiling money approval results, and processes an amount calculation, a receipt issue, and a sale totalization business. The central managing server(50) judges a payment approval or a use impossibleness through the user data and payment data transmitted in the oil station calculation server(40), transmits the result to the oil station calculation server(40), calculates oiling money according to periods of the user(60), and requests a payment to the corresponding user(60).
Patent KR-20040012162-A (KR)
Title: Channel equalizer and digital TV receiver using for the same
Inventor: KIM JUN TAE
IPC: H04N5/44
Filed: 2002-08-01
Abstract: PURPOSE: A channel equalizer and a digital TV receiver using the same are provided to accurately compensate a channel by accurately estimating a transmission channel. CONSTITUTION: A channel estimator(200) estimates an impulse response of a transmission channel from a receiving signal passed through a channel and it outputs a limited impulse response estimated value. A channel distortion compensation unit(300) converts the receiving signal and the estimated impulse response into each frequency domain, compensates channel distortion of the receiving signal by using the channel impulse response estimated in the frequency domain, and converts the frequency domains into time domains.
Patent KR-20030014616-A (KR)
Title: A microprocessor
Inventor: FUJIMOTO KENSAKU
IPC: G06F21/75
Filed: 2002-08-07
Abstract: PURPOSE: To provide a microprocessor that can easily fit to multi-processing and a multi-user environment while maintaining tamper resistance and performance. CONSTITUTION: A random number generating section 104 generates a random number that cannot be deducted from the outside of the microprocessor 100 at application of power or in the case of resetting and generates a processor transient key Kc depending on the generated random number. A random number storage section 105 stores the processor transient key Kc. When an exception detection section 108 detects an exception state such as interruption and process switching, an arithmetic processing section 103 instructs an encryption processing section 109 to save a context such as values of each register in a register group 102. Accordingly the encryption processing section 109 encrypts the context by using the processor transient key Kc. An external memory 1 stores the encrypted context.
Patent KR-20040013598-A (KR)
Title: Clockwise/counterclockwise compressor refrigerant mount enactment method for refrigerator
Inventor: KIM YEONG GWON
IPC: F25D29/00
Filed: 2002-08-07
Abstract: PURPOSE: A method for setting amount of charged refrigerant of a clockwise/counterclockwise compressor of a refrigerator is provided to prevent short of refrigerant during operation of the compressor in clockwise direction or counterclockwise direction by setting amount of charged refrigerant during rotation of the compressor in counterclockwise direction generating small cooling power as amount of refrigerant charged in the compressor. CONSTITUTION: A method comprises the steps of: a first step(SP1) operating a compressor in counterclockwise direction following a users selection of operation mode; a second step(SP2) detecting temperature of an evaporator and an inlet of the evaporator while operating the compressor in counterclockwise direction; and a third step(SP3,SP4,SP5) calculating amount of charged refrigerant when temperature of the evaporator and temperature of the inlet of the evaporator are identical to each other, and setting the amount as amount of refrigerant charged in the compressor. As amount of refrigerant during operation in counterclockwise direction is larger in clockwise direction, short of refrigerant is prevented thereby.
Patent KR-20040023118-A (KR)
Title: Spindle pin of tongs key, with a function of preventing abnormal working
Inventor: HONG YEON HUI
IPC: B66C13/00
Filed: 2002-09-10
Abstract: PURPOSE: A spindle pin of a tongs key is provided to prevent the deformation and damage of the tongs key by preventing the abnormal locking of the tongs key. CONSTITUTION: In a spindle pin formed at the side of a spindle(15), the spindle pin includes a round shaft(20) and a rotary pin(21). The round shaft is formed at the side of the spindle. The triangular rotary pin has a bearing(22) therein, and is rotatably inserted into the round shaft.
Patent KR-20040025719-A (KR)
Title: Audio/video reproducing apparatus through remote controller in compact disk player
Inventor: PARK NO GON
IPC: G11B20/10
Filed: 2002-09-17
Abstract: PURPOSE: A device for playing audio/video through a remote controller on a CD player is provided to play an audio/video file by extracting the audio/video file stored in a CD as the RAW(RAW file format) data and transmitting it to the remote controller. CONSTITUTION: A RAW data receiver(42) receives the RAW data transmitted from a RAW data transmitter. A RAW data storage(44) stores the received RAW data. A video separator(60) separates/decodes a video signal from the data stored in the RAW data storage and temporarily stores the video signal in a video RAM(62). A synchronization signal separator(66) separates a synchronization signal from the video signal. A video encoder(64) encodes/outputs the video signal from the video separator. An audio separator(50) separates/decodes an audio signal from the data stored in the RAW data storage, and temporarily stores the audio signal in the data storage(51). An audio digital signal processor(52) converts the audio signal from the audio processor into a digital signal. A DAC(Digital/Analog Converter)(54) converts the digital signal into an analog signal by connecting an input terminal to an output terminal of the audio digital signal processor.
Patent KR-20040028261-A (KR)
Title: Rack bar support device of steering system for vehicle
Inventor: LEE GI HYEONG
IPC: B62D3/12
Filed: 2002-09-30
Abstract: PURPOSE: A supporting device of a rack bar in a steering system for a vehicle is provided to reduce the radial clearance and the rattle noise by elastically sticking a support yoke to the inside of a yoke cylinder. CONSTITUTION: An elastic device is arranged between a yoke cylinder(131) and a support yoke(132) to reduce the radial clearance by elastically sticking the yoke cylinder to the support yoke. The elastic device is formed in a cylinder shape to shield the support yoke. One side of the cylinder is cut to generate the elasticity radially. The elastic device is a leaf spring to be transformed and recovered axially against the radial load. Plural installing grooves(160) are axially formed in the support yoke to fix the leaf spring axially. Thereby, the radial clearance is reduced by the leaf spring. Moreover, rattle noise between the yoke cylinder and the support yoke is reduced and the impact force between the yoke cylinder and the support yoke is lightened.
Patent KR-20040031132-A (KR)
Inventor: HA GOENG HO
IPC: H01L21/304
Filed: 2002-10-04
Abstract: PURPOSE: A structure of deionized water supply nozzle in wet scrubber is provided to be capable of easily cleaning the lower portion of a brush. CONSTITUTION: A wet scrubber includes a brush cleaning cup(30). A plurality of deionized water supply nozzles(32,34) are formed at each lateral portion of the brush cleaning cup for upwardly jetting deionized water. Preferably, two nozzles are used for the wet scrubber. Preferably, the nozzles are formed as much as 30 degrees. The angle of the nozzle is decided by the position of a brush(40), so that the nozzle is capable of completely removing particles from the brush by using the jetted deionized water. At this time, a nozzle arm(38) is connected with the upper portion of the brush.
Patent KR-20020087013-A (KR)
Inventor: LEE JAI KYUNG
IPC: E02B3/12
Filed: 2002-10-09
Abstract: PURPOSE: A construction method of a retaining wall using natural stone is provided to increase a support force of the retaining wall by utilizing waste concrete materials and to improve the convenience of work. CONSTITUTION: The construction method of a retaining wall comprises the steps of; fixing natural stone(1) over a base layer by using an adhesive(8), the base layer comprising a waterproof sheet(19), a stratum(9) and concrete(7); forming a plurality of inclined pin holes(13a) and horizontal pin holes(13) in the natural stone; winding the one ends of supports(6) around pins(25a) fixed in the horizontal pin holes, the other ends of the support being wound around struts(11a) of the ground wall; fitting natural stone support pins(2) into the inclined pin holes; and filling soil or rubble over the natural stone to form an upper ground(17). The supports includes a plurality of steel wires, and waste concrete piles serve as the struts.
Patent KR-20040032713-A (KR)
Title: Education System using DVD Player
Inventor: JUNG HO JUN
IPC: G11B19/02
Filed: 2002-10-10
Abstract: PURPOSE: A learning device using a DVD(Digital Versatile Disc) player is provided to largely improve a learning effect by making a child easily use the learning device and select the stereographic and interactive learning contents. CONSTITUTION: A DVD(Digital Versatile Disc) player(2) outputs image, text, and audio information as well as playback information corresponding to a control signal from data stored in a CD(Compact Disc)(4). A display(3) comprises a monitor or a TV set displaying various the video information output from the DVD player and outputting the audio information through a speaker. A remote controller(1) processes the function/operation selecting information for the learning information stored in the CD into a code and outputs the code wirelessly. The remote controller comprises an input part(11), a touch pad(12), a touch pen(13), an input signal processor, a control code storage, a microcomputer, and a wireless transmitter(17).
Patent KR-20040034070-A (KR)
Inventor: LEE HYEON WON
IPC: H02P5/00
Filed: 2002-10-21
Abstract: PURPOSE: An H-bridge inverter system is provided to simplify the signal line between the master controller and cell controller by adopting a serial communication system between the master controller and cell controller. CONSTITUTION: An H-bridge inverter system comprises a master controller(10) having a controller(12) for controlling an acceleration and transmission of a motor, and which calculates voltage/current values for the acceleration and transmission; a cell controller(20) arranged in each of power cells, and which performs a PWM voltage control and a phase control in accordance with the control signal output from the master controller, and performs operations of gating signal generation and cell monitoring and protection; and a connection unit(30) for performing a data communication between the master controller and the cell controller through a serial communication system.
Patent KR-20040037298-A (KR)
Title: Method for reinforcing concrete structure using hybrid-Grid structure
Inventor: KIM DONG HWI
IPC: E04G23/02
Filed: 2002-10-28
Abstract: PURPOSE: A repair and reinforcement method for a concrete structure using a hygrid structure is provided to increase the reinforcement effect by reducing the slip phenomenon between a concrete structure and a hygrid structure and increasing the adhesive strength, to simplify construction work and to cut down the construction expense. CONSTITUTION: The repair and reinforcement method for a concrete structure using a hygrid structure comprises the steps of: surfacing the crack and damage of a concrete structure(50); applying permeable alkali recovery agent to recover alkalinity of the neutralizing concrete structure(50); installing a hygrid structure(10) to the concrete structure(50) using many anchorages(20) unified with a fixture which is fixed to the concrete structure(50) by an anchor on both sides of a support supporting a hygrid structure(10); placing section recovery mortar on the outside of the concrete structure(50) where the hygrid structure(10) is installed, recovering the section of the concrete structure(50) and plastering the surface of the concrete structure; and finishing up by placing water repellent surface materials on the outside of the section recovery mortar.
Patent KR-20030038459-A (KR)
Inventor: AIGA MASAYUKI
IPC: H01J23/213
Filed: 2002-11-06
Abstract: PURPOSE: To provide a small sized magnetron device not changing oscillating frequency even if an inner diameter of a positive pole tube body is reduced. CONSTITUTION: A third recess 20 is formed on a plate shaped vane 15. Since a passage of high frequency current of a resonance cavity composed of the plate shaped vane 15 and the positive pole tube body 6 adjacent each other is not shortened due to existence of the third recess 20 even if the inner diameter of the positive pole tube body 6 gets smaller than an inner diameter of a usual positive pole tube body, inductance as usual is secured. Consequently, a small sized magnetron device can be provided with keeping same oscillating frequency.
Patent KR-20030040170-A (KR)
Title: Cathode-ray tube with correction system for the position of the electron beam
Inventor: BECHTEL HANS HELMUT
IPC: H04N9/24
Filed: 2002-11-14
Abstract: PURPOSE: A cathode ray tube having an electron beam position control system is provided to be capable of improving reproducibility by improving the structure of the cathode ray tube. CONSTITUTION: A cathode ray tube having an electron beam position control system is provided with a color monitor(2), at least one electronic gun(6) for emitting electron beam, and a deflection apparatus(5). At this time, the color monitor includes the first and second set detection strip, a segmented fluorescent layer(11), a signal receiving part for receiving the signal generated by the first and second set detection strip, and a correction signal transmitting part for transmitting a dynamic and semi-static correction signal to the deflection apparatus.
Patent KR-20030040175-A (KR)
Title: Novel 2,5-diaminopyridine oxidation bases of use for the dyeing of keratinous fibres
Inventor: VIDAL LAURENT
IPC: A61K8/49
Filed: 2002-11-14
Abstract: PURPOSE: Provided are novel 2,5-diaminopyridine compounds for oxidation bases and dyeing compositions for dyeing keratin fibers containing them as oxidation bases. CONSTITUTION: Dyeing compositions for dyeing of keratin fibers is characterized by comprising at least one oxidation base chosen from formula(1), and addition salts thereof. The compositions are used for dyeing of keratin fibers. Dyeing processes are characterized by employing the commotions.
Patent KR-20040045642-A (KR)
Inventor: JUNG JONG SEONG
IPC: B65H29/00
Filed: 2002-11-25
Abstract: PURPOSE: A printing device is provided to improve the printing quality by compensating for variation of physical characteristics and conveyed distances of papers according to variation of the temperature. CONSTITUTION: A printing device includes a paper feeding section, a paper conveying section, a printing section and a paper discharging section. The paper feeding section has a paper feeding plate(110) and a paper feeding roller(112). The paper conveying section has a feed roller(114) and a pressing roller(116). The printing section has a print head(118) for ejecting ink through an ink nozzle(120) and a carriage(122) attached to the print head(118). The carriage(122) is provided with a temperature detecting sensor(124) for detecting the temperature of the feed roller. A driving controller(110) controls the conveyed distances of papers according to the temperature detected by the temperature detecting sensor.
Patent KR-20040046111-A (KR)
Title: Assistant ring type means used for closing tap hole of blast furnace
Inventor: HONG SUN JIK
IPC: C21B7/12
Filed: 2002-11-26
Abstract: PURPOSE: A wood mold ring for closing a tap hole of a blast furnace is provided which is consisted of wood ring and filling refractory material and used with being inserted into nozzle tip at the front end of mud gun so that the tap hole is closed safely and promptly by reinforcing tap hole surfaces according to tap hole circumstances. CONSTITUTION: The wood mold ring is characterized in that the wood mold ring is used to safely close the tap hole(11) by reinforcing tap hole surfaces with being cohesively inserted into nozzle tip(13b) at the front end of mud gun(13) used for closing tap hole(11) of blast furnace(10), the wood mold ring is made of wood and formed in a cylinder shape at both sides of which an opening part is formed, refractory materials(16a) are filled in the wood mold ring in a conical shape tapered to a certain angle, inner diameter of the opening part of one side of the wood mold ring corresponds to inner diameter of the tap hole, and inner diameter of the opening part at the other side of the wood mold ring corresponds to inner diameter of the nozzle tip, wherein inner diameter of the opening part at the other side of the wood mold ring is smaller than inner diameter of the nozzle tip of the mud gun.
Patent KR-20040049022-A (KR)
Inventor: EUM BYEONG UK
IPC: C12G3/00
Filed: 2002-12-03
Abstract: PURPOSE: Apple wine using concentrated apple juice and apple puree and a preparation method thereof are provided, thereby increasing the fermentation rate and content of fusel oil in the apple wine, so that apple wine have improved apple taste and flavor, and preparing the apple wine regardless of apple crop period. CONSTITUTION: The method for preparing the apple wine using concentrated apple juice and apple puree comprises the steps of: (a) preparing the concentrated apple juice and apple puree; (b) regulating the sugar content of the concentrated apple juice and apple puree and mixing them; (c) adding inorganic salts into the mixture and sterilizing it; (d) separating a portion of the mixture of the concentrated apple juice and apple puree, and inoculating yeast into the separated portion of the mixture to prepare crude liquor; (e) inoculating the crude liquor into the mixture of the concentrated apple juice and apple puree of the step (c) and alcohol fermenting the mixture; and (f) filtering the fermented mixture, wherein the mixing ratio of the concentrated apple juice and apple puree is 2:8 to 8:2; and the inorganic salt is selected from ammonium sulfate, divalent ammonium phosphate, divalent potassium phosphate and magnesium sulfate.
Patent KR-20040049704-A (KR)
Title: Formulation for skin protection with the anti-inflammation effect and for the improvement of the skin appearance
Inventor: LEE KYUNG ROK
IPC: A61K8/96
Filed: 2002-12-07
Abstract: PURPOSE: A composition containing hydrophylic liquid carriers, skin protection agents, thickening agents, anti-inflammatory components, skin whitening agents or the like is provided. It is effective in alleviating erythema, acne, skin inflammation or the like caused by UV and IR as well as protecting the skin and improving a skin appearance. CONSTITUTION: The anti-inflammatory and skin appearance improving composition comprises 99.98% by weight of a hydrophylic liquid carrier, 0.01 to 10% by weight of a polymerizable thickener, 0.01 to 10% by weight of a natural anti-inflammatory component, 0.01 to 10% by weight of a skin whitening agent and 0.01 to 10% by weight of a reflecting particular material with a mean particle size of about 10 to 100nm. The skin whitening agent is selected from Broussonetia papyrifera extract, licorice extract, kojic acid, arbutin, ascorbic acid and a mixture thereof. The natural anti-inflammatory component contains candelilla wax, alpha-bisabolol, aloe vera, seaweed extract, laverder, chamomile, tea tree or the like.
Patent KR-20040056269-A (KR)
Title: An environment-frendly direct steelmaking apparatus and method
Inventor: CHOI NAK JUN
IPC: C21B13/00
Filed: 2002-12-23
Abstract: PURPOSE: Environment friendly direct steelmaking apparatus and method are provided to reduce energy consumption, substantially reduce discharge amount of carbon dioxide and manufacture molten steel having good quality by using scrap near to pure iron as a principal steelmaking raw material and using semi-soft coking coal as a principal fuel. CONSTITUTION: The environment friendly direct steelmaking apparatus comprises a fluidized bed reactor(100) into which iron ore fine is charged through ore charging pipe(141), in which the charged iron ore fine is preheated and reduction reacted by reduction gas supplied from gas pipe connected to a lower part of the fluidized bed reactor, and from which the reduced iron ore fine is discharged to the outside by ore pipe; a scrap preheating furnace(200) into which scrap is charged, in which the charged scrap is preheated by reduction gas supplied from gas pipe connected to a lower part of the scrap preheating furnace, and from which the preheated scrap is discharged to the outside by scrap feeder(210); and a melting furnace(300) to which an ore pipe for charging iron ore fine of the fluidized bed reactor into the melting furnace and a scrap supply pipe(211) for charging scrap of the scrap preheating furnace into the melting furnace are connected, wherein the melting furnace comprises an oxygen lance(310) and an oxygen supply member(330) for supplying oxygen into the melting furnace so that the iron ore fine and scrap are mixed with oxygen in the melting furnace, a semi-soft coking coal supply line for supplying semi-soft coking coal and subsidiary raw materials into the melting furnace, an upper cover(301) installed in an upper part of the melting furnace to seal a gas discharge port(302) for discharging high temperature reduced gas generated in the furnace, and a tapping hole(303) which is formed at one side of a lower part of the melting furnace, and through which molten steel is periodically discharged to the outside.